#include <stdio.h>

void i_c_c()
{
    int num = 1234;
    int bit = 0;
    
    bit = num / 1000;
    printf("bit = %d %d\n", bit, 1234 % 1000);  // 1 234   
}

int main()
{
    i_c_c();

	return 0;
}
